Charger



FIG. 1 is a top perspective view of a charger showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustrating elements of the charger that form no part of the claimed design. 

CLAIM The ornamental design for a charger, as shown and described. 